Once again, Whiteheadtangletangletangletangletangletangletangletangletangletangletangletangletangletangletangletangletangletangletangletangltangletangletangletangletangletangletangle
I squished around that Whitehead tangle.
Now the strands fit in a small square x I of the sphere x I.
This way it’s easier to stack lots of them.
This stack has a quarter turns between them.
The top row smooths the strands out a wee bit:
It never ends.
This is an extremely well produced web site and
really very well laid out for someone – who may
like myseld be interested in Topology.
A exemplar in design!